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Daisuke Yoshida

Daisuke Yoshida, Osaka JP

Patent application numberDescriptionPublished
20090290195IMAGE FORMING SYSTEM - An image forming system including a management device, an image forming apparatus including an auxiliary storage device, and a plurality of information processing devices, which are coupled to one another via a network, the image forming system being configured as follows. The management device is designed to: acquire a box information file regarding a document box created on the auxiliary storage device from the image forming apparatus via the network; and transmit the box information file to each of the plurality of information processing devices in its original format and a state after conversion thereof into a predetermined format. The plurality of information processing devices each control a printer driver compatible with the image forming apparatus to read the received box information file.11-26-2009
20100185858Image Forming System - A Multi-Function peripheral (MFP), a server apparatus, and a client apparatus for generating image output data from document data and transmitting the image output data to the server apparatus are each connected to a network. In the server apparatus, an output data management unit stores the received image output data in an output data storage unit. Upon receiving user authentication information that is input with a user operation on the MFP, the server apparatus determines whether the user authentication information is valid. When the user authentication information is determined to be valid, the server apparatus transmits to the MFP one or more among the stored image output data associated with the user authentication information.07-22-2010
20110107106File-Distribution Apparatus and Recording Medium Having File-Distribution Authorization Program Recorded Therein - A file-distribution apparatus includes a file-distribution unit configured to distribute an image file received from an image-forming device to a terminal device, a source-reference-information storage unit configured to store source-reference authorization information, and a security-management unit configured to determine whether a source-apparatus identifier corresponding to the image file is included in the source-reference information, and thus permits distribution of the image file if the determination is affirmative, and denies distribution of the image file if the determination is negative.05-05-2011

Patent applications by Daisuke Yoshida, Osaka JP

Daisuke Yoshida, Yokohama-Shi JP

Patent application numberDescriptionPublished
20110052173IMAGE SENSING APPARATUS AND CONTROL METHOD THEREOF - In continuous shooting processing, the defocus amounts of respective focus detection areas and the reliabilities of the defocus amounts are detected from information of the focus detection areas. Weightings are determined based on the reliabilities and defocus amounts. If the detection of defocus amounts is not completed in one shooting operation during continuous shooting, weightings are determined using defocus amounts detected in a shooting operation preceding the current one during continuous shooting. If there is no defocus amount that has been detected in a shooting operation preceding the current one, weightings are determined to weight a photometry area at a predetermined position of the field. A correct exposure for shooting is determined by calculating the weighted average of photometric values obtained in a plurality of photometry areas using the determined weightings. Continuous shooting can be performed with a correct exposure without decreasing the continuous shooting speed.03-03-2011

Daisuke Yoshida, Ebina-Shi JP

Patent application numberDescriptionPublished
20090159784INTEGRATED CIRCUIT DEVICE AND IMAGING APPARATUS USING INTEGRATED CIRCUIT DEVICE - An integrated circuit device of the present invention includes a plurality of signal processing circuits classified into a plurality of groups, each signal processing circuit including an amplifier circuit for amplifying an input electric signal and a bias circuit having an input terminal connected electrically to a bias source and supplying a bias input terminal of the amplifier circuit with an operation bias for an amplifying operation of the amplifier circuit; and a plurality of connection wirings arranged each for each of the groups separately, such that the input terminals of the bias circuits of the signal processing circuits in one of the groups are commonly connected through the connection wirings. This provides an integrated circuit device suppressing the lowering of an image quality in consideration of enabling lower power consumption, a low noise characteristic, and high integration, and an imaging apparatus using the integrated circuit.06-25-2009
20100134171CLOCK GENERATION CIRCUIT AND INTEGRATED CIRCUIT - A clock generation circuit comprises: a first generation unit; a second generation unit; and a control unit that, using a plurality of third delay elements that respectively have a propagation delay time that correlates with the propagation delay time of a first delay element, and correlates with the propagation delay time of a second delay element, generates a control signal for controlling the third delay elements such that a total of propagation delay times of the plurality of third delay elements corresponds to a target value depending on a cycle of the external clock, and controls the propagation delay time of the first delay element, the propagation delay time of the second delay element, and the propagation delay times of the third delay elements using the control signal.06-03-2010
20100231762IMAGE SIGNAL PROCESSING APPARATUS, IMAGE SIGNAL PROCESSING METHOD AND CAMERA USING THE IMAGE SIGNAL PROCESSING APPARATUS - When clamping a signal from a solid state image sensor, float of an optical black pixel output due to incoming of infrared light avoids a malfunction of a clamp from occurring. When clamping a signal from the solid state image sensor, the difference between the optical black pixel output and a clamp target level is output as a difference output, the difference output is compared with a comparison level to integrate the number of times larger than the comparison level every horizontal line. When the number of times is equal to or more than a certain rate (⅔) from the number of optical black pixels on the horizontal line, an optical black float state is determined and clamping operation is performed in accordance with a held value immediately before.09-16-2010
20100327176IMAGE PICKUP APPARATUS, IMAGE PICKUP SYSTEM, AND CONTROL METHOD THEREOF - An image pickup apparatus includes a detection unit in which a matrix of pixels converts radiation or light into analog electrical signals, a reading circuit configured to perform signal processing operation by reading the analog electric signals on a row-by-row basis, an A/D converter configured to convert a pixel signal output from the reading circuit into pixel data, and a correction processing unit configured to correct the pixel data. A control unit performs control processing so that the reading circuit outputs reset signals to the A/D converter in a period in which the signal processing operation of a predetermined row is performed, the A/D converter converts the reset signals into pieces of reset data in the period, and the correction processing unit averages the pieces of reset data output from the A/D converter and performs subtraction with the averaged reset data and the pixel data output from the A/D converter.12-30-2010
20110210778CLOCK GENERATION CIRCUIT AND INTEGRATED CIRCUIT - A clock generation circuit comprises: a first generation unit; a second generation unit; and a control unit that, using a plurality of third delay elements that respectively have a propagation delay time that correlates with the propagation delay time of a first delay element, and correlates with the propagation delay time of a second delay element, generates a control signal for controlling the third delay elements such that a total of propagation delay times of the plurality of third delay elements corresponds to a target value depending on a cycle of the external clock, and controls the propagation delay time of the first delay element, the propagation delay time of the second delay element, and the propagation delay times of the third delay elements using the control signal.09-01-2011

Patent applications by Daisuke Yoshida, Ebina-Shi JP

Daisuke Yoshida, Yokohama JP

Patent application numberDescriptionPublished
20090003804Recording/Reproducing Apparatus, Transmitting Apparatus and Transmitting Method - Disclosed are an image recording/reproducing apparatus and a transmitting method which are user-friendly when transmitting image data recorded on a medium to an external device. Reproduction path information for transmitting image data edited by a user is recorded on the record medium. When transmitting, reproduction path information read from the recording medium is selected, the image data is reproduced according to the reproduction path information, and the reproduced data is transmitted to the external device. The reproduction path information includes transmitting event information such as the date and time of transmission, destination information, and information related to the signal format of the image data to be transmitted.01-01-2009
20090232471Information Recording Apparatus - An information recording/reproducing apparatus capable of simplifying settings of a scene breakpoint includes a voice recognition unit and a control unit. At a timing when the voice recognition unit extracts a feature during recording, the control units sets a scene breakpoint and generates a thumbnail at the same time. During reproduction, the thumbnail and voices when the feature was extracted are output at the same time.09-17-2009
20090244305Video Recording System and Imaging Apparatus - A moving picture imaging apparatus simultaneously generates main image data and sub image data having a smaller image size, transmits the main image data to a server over a network, and stores the sub image data in a storage device. Editing or the like is performed on the sub image data. When the image data is reproduced on a television monitor or the like, the main image data is read out from the server and reproduced.10-01-2009
20100283869 Transcoder and Imaging Apparatus for Converting an Encoding System of Video Signal - The time required to transcode an encoded image signal to an image signal encoded by a different encoding method is reduced.11-11-2010
20100329641Video Recording System - A video camera comprises an optic system 12-30-2010

Patent applications by Daisuke Yoshida, Yokohama JP

Daisuke Yoshida, Shibata-Gun JP

Patent application numberDescriptionPublished
20100134854OPTICAL SCANNER AND IMAGE FORMING DEVICE USING THE OPTICAL SCANNER - An optical scanner includes an optical housing, which houses a light source, an aperture stop, a condensing lens and a rotary deflector, light from the light source entering into the rotary deflector via the aperture stop and the condensing lens, and the light deflected by the rotary deflector scanning a target to be irradiated, a fastener, which fastens the condensing lens to the optical housing, and a fastener attachment portion to which the fastener is attached, the fastener attachment portion being disposed in a downstream side of the condensing lens in a traveling direction of the light in the housing.06-03-2010

Daisuke Yoshida, Takasago-Shi JP

Patent application numberDescriptionPublished
20090123328WIRE FOR WELDING NICKEL BASED HEAT RESISTANT ALLOY - A wire for welding Ni-based heat resistant alloy, comprising: a composition containing, in mass %, Cr: 14.0 to 21.5%, Co: 6.5 to 14.5%, Mo: 6.5 to 10.0%, W: 1.5 to 3.5%, Al: 1.2 to 2.4%, Ti: 1.1 to 2.1%; Fe: 7.0% or less, B: 0.0001 to 0.020%, C: 0.03 to 0.15%, and a balance of Ni and unavoidable impurities, wherein a content of S and P contained in the unavoidable impurities is controlled to be, in mass %, S: 0.004% or less, and P: 0.010% or less, wherein the wire has a texture in which M05-14-2009
20090136382NICKEL-BASED HEAT RESISTANT ALLOY FOR GAS TURBINE COMBUSTOR - A Ni-based heat resistant alloy for a gas turbine combustor, comprising a composition containing, in mass %, Cr: 14.0 to 21.5%, Co: 6.5 to 14.5%, Mo: 6.5 to 10.0%, W: 1.5 to 3.5%, Al: 1.2 to 2.4%, Ti: 1.1 to 2.1%; Fe: 7.0% or less, B: 0.001 to 0.020%, C: 0.03 to 0.15%, and a balance consisting of Ni and unavoidable impurities, wherein a content of S and P contained in the unavoidable impurities is controlled to be, in mass %, S: 0.015% or less, and P: 0.015% or less, wherein the alloy has a texture in which M05-28-2009

Daisuke Yoshida, Tokyo JP

Patent application numberDescriptionPublished
20080203061Gas-circuit breaker - A gas-circuit breaker includes a cylinder, a stationary piston, and a moving piston. The cylinder has a moving contact that is fixed on one end of a rod and has a gas exhaust that faces a stationary contact. The rod is inserted into the cylinder. The stationary piston is fixed to the container, and is fitted in an opening of the cylinder to create a puffer chamber. Due to movement of the rod, the stationary piston compresses arc-extinguishing gas, and the gas blows onto the arc through gas exhaust. The moving piston partitions the puffer chamber into a first puffer chamber and a second puffer chamber. Sliding of the moving piston changes the capacity of the first puffer chamber and the second puffer chamber according to the difference in pressure in the first puffer chamber and the second puffer chamber.08-28-2008
20080257865Gas circuit breaker - A gas circuit breaker includes a grounded tank corresponding to each one of the plurality of phases, a bushing, an upper housing, and a lower housing, those mounted on a base that is supported by a frame. The grounded tank and the upper housing are located on a plane. The lower housing is connected to the grounded tank with a connecting unit such that the lower housing can be moved from a first position for operation lower than the plane to a second position for transportation substantially on the plane.10-23-2008

Patent applications by Daisuke Yoshida, Tokyo JP

Daisuke Yoshida, Kanagawa JP

Patent application numberDescriptionPublished
20110210641ARMATURE OF ELECTRIC MOTOR AND ELECTRIC MOTOR - An armature of an electric motor includes a core and a winding. The core has a plurality of slots and a plurality of teeth formed between the slots. The winding is composed of a plurality of wires. The winding has a plurality of coil parts and connecting portions. The coil parts are inserted into the slots and wound around and across the teeth. The connecting portions connect the coil parts together. The winding has a twisted shape in the connecting portions.09-01-2011
20110210642ARMATURE OF ELECTRIC MOTOR AND METHOD FOR MANUFACTURING ARMATURE OF ELECTRIC MOTOR( amended - A stator is provided with a core and a winding. The core includes a plurality of slots and a plurality of teeth formed between the slots. The winding is composed of a plurality of wires W bundled in an irregular arrangement. The winding includes a plurality of coil portions wound on each of the teeth, and a connecting portion connecting the coil portions together. The winding has a twisted shape in the connecting portion.09-01-2011

Daisuke Yoshida, Nagaokakyo-Shi JP

Patent application numberDescriptionPublished
20110279177DUPLEXER MODULE - A duplexer module prevents a transmission signal and a reception signal in the same band from interfering with each other. The duplexer module includes a transmission line, a reception line, and an antenna common line. In addition, the duplexer module includes a plurality of mounting electrodes arranged along the four sides of an outer edge of a mounting surface of a multilayer substrate. The fourth mounting electrode defining a monitoring port is disposed on a side different from a side on which each of the first mounting electrode defining a transmission port, the second mounting electrode defining a reception port, and the third mounting electrode defining an antenna port is disposed. The fourth mounting electrode defining the monitoring port is a mounting electrode used to output a signal of the monitoring line through which a portion of electrical power is transmitted from the transmission line.11-17-2011